CVE-2026-22984

Summary

In the Linux kernel, the following vulnerability has been resolved:

libceph: prevent potential out-of-bounds reads in handle_auth_done()

Perform an explicit bounds check on payload_len to avoid a possible out-of-bounds access in the callout.

[ idryomov: changelog ]

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < 194cfe2af4d2a1de599d39dad636b47c2f6c2c96affected
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < 79fe3511db416d2f2edcfd93569807cb02736e5eaffected
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < ef208ea331ef688729f64089b895ed1b49e842e3affected
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < 2802ef3380fa8c4a08cda51ec1f085b1a712e9e2affected
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < 2d653bb63d598ae4b096dd678744bdcc34ee89e8affected
LinuxLinuxcd1a677cad994021b19665ed476aea63f5d54f31 < 818156caffbf55cb4d368f9c3cac64e458fb49c9affected
LinuxLinux5.11affected
LinuxLinux0 < 5.11unaffected
LinuxLinux5.15.198 <= 5.15.*unaffected
LinuxLinux6.1.161 <= 6.1.*unaffected
LinuxLinux6.6.121 <= 6.6.*unaffected
LinuxLinux6.12.66 <= 6.12.*unaffected
LinuxLinux6.18.6 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References